65530220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 167989248

約数和(自身を除く): 102459028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 70, 92, 94, 115, 140, 161, 188, 230, 235, 322, 329, 433, 460, 470, 644, 658, 805, 866, 940, 1081, 1316, 1610, 1645, 1732, 2162, 2165, 3031, 3220, 3290, 4324, 4330, 5405, 6062, 6580, 7567, 8660, 9959, 10810, 12124, 15134, 15155, 19918, 20351, 21620, 30268, 30310, 37835, 39836, 40702, 49795, 60620, 69713, 75670, 81404, 99590, 101755, 139426, 142457, 151340, 199180, 203510, 278852, 284914, 348565, 407020, 468073, 569828, 697130, 712285, 936146, 1394260, 1424570, 1872292, 2340365, 2849140, 3276511, 4680730, 6553022, 9361460, 13106044, 16382555, 32765110, 65530220]

約数ペア:

[(1, 65530220), (2, 32765110), (4, 16382555), (5, 13106044), (7, 9361460), (10, 6553022), (14, 4680730), (20, 3276511), (23, 2849140), (28, 2340365), (35, 1872292), (46, 1424570), (47, 1394260), (70, 936146), (92, 712285), (94, 697130), (115, 569828), (140, 468073), (161, 407020), (188, 348565), (230, 284914), (235, 278852), (322, 203510), (329, 199180), (433, 151340), (460, 142457), (470, 139426), (644, 101755), (658, 99590), (805, 81404), (866, 75670), (940, 69713), (1081, 60620), (1316, 49795), (1610, 40702), (1645, 39836), (1732, 37835), (2162, 30310), (2165, 30268), (3031, 21620), (3220, 20351), (3290, 19918), (4324, 15155), (4330, 15134), (5405, 12124), (6062, 10810), (6580, 9959), (7567, 8660)]